Cushion with supporting frame for upholstered furniture

1. A cushion for upholstered furniture for leaning or sitting such as beds, sofas or armchairs, including a cushion element, constituted by an upholstery of soft material stuffed in a flabby covering, the cushion element being configured so that two opposite main sides are defined that are peripherally joined by connection sides, comprising:

an elongated fixed frame arranged so as to define in the cushion element an upper section located above the fixed frame;

at least two movable frames housed within the same cushion element in correspondence of the upper section, with each of the movable frames being hinged, independently from the other, to the fixed frame according to at least one hinge axis substantially parallel to a direction of elongation of the fixed frame, and arranged to take different positions, each of which is provided to determine a desired orientation of at least one portion of the upper section of the cushion element;

movement control means associated with the hinge axes, adapted to determine an amount of deformation action needed to rotate the at least one movable frame, so as to maintain a stable position when a deformation action is applied that is lower than a certain predetermined amount; and

connecting members for connecting the cushion element to an external structure;

wherein the fixed frame extends horizontally at a vertically intermediate level of the cushion element so as to define a lower section of the cushion element located below the fixed frame, the lower section being devoid of rigid frame elements.

2. The cushion according to claim 1 , wherein the connecting members are constituted by elongate rigid elements associated to the fixed frame and configured to extend from the fixed frame in such a way that the connecting members protrude outwardly from the cushion element by passing through one or more passage holes provided in the flabby covering and the connecting members extend a determined amount from a rear side of the main sides of the cushion element.

3. The cushion according to claim 1 , wherein the at least two movable frames extend to define corresponding profiled members rotatable about a common axis in a vicinity of opposite longitudinal ends of the fixed frame and extending mainly in a direction of an upper end of the upper section.

4. The cushion according to claim 1 , further comprising coupling members, wherein the coupling members are operable to removably attach the connecting members to the fixed frame, wherein the coupling members are completely contained within the cushion element.

5. The cushion according to claim 2 , wherein the connecting members comprise: a bar element that extends from the fixed frame from a longitudinally central portion therefrom; wherein, in order to extend outwards, the cushion element comprises an opening of the flabby covering provided at a vertically central area of the rear side; wherein the bar element is provided with a coupling portion adapted to allow rotation around a bar element longitudinal axis and connected to an external structure.

6. The cushion according to claim 2 , wherein the flabby covering includes elongated openings closable by means of zippers or hook and loop fasteners, wherein, to permit removal of the flabby covering, the elongated openings are arranged in the rear side in such a way as to affect the passage holes for the connecting members.

7. The cushion according to claim 1 , wherein the movement control means are of the friction type and calibrated so as to stably maintain each position set by the movable frames upon actions weaker than a predetermined entity.

8. Upholstered furniture including at least one upholstered support plane being substantially horizontal and at least one vertically extending wall extending upwards with respect to the support plane, comprising:

at least one cushion according to claim 1 and operably associated with the vertically extending wall by means of the connecting members.

9. The upholstered furniture according to claim 8 , wherein the vertically extending wall provides means for housing or receiving the connecting members of the cushion, wherein the housing or receiving means are provided in correspondence to an upward oriented surface of the vertically extending wall.

10. The upholstered furniture according to claim 9 , wherein the housing or receiving means comprise a bushing integral to a frame of the vertically extending wall and disposed in proximity to the upward oriented surface of the vertically extending wall in order to realize in it an opening, an internal bore of the bushing being suitable for accommodating the bar element of the cushion.

11. The upholstered furniture according to claim 9 , wherein the vertically extending wall is an armrest or a backrest of a sofa or armchair, or a headboard of a bed, wherein the housing or receiving means are operably associated with a substantially horizontal top side of the vertically extending wall extending inwardly of the vertically extending wall for receiving the connecting members of the cushion as a result of a substantially vertical sliding of the same.

12. The upholstered furniture according to claim 9 , further comprising a plurality of housing or receiving means arranged with a plurality of respective openings aligned along the upward oriented surface of the vertically extending wall.